- install latest ddwrt firmware, BS build is recommended
- setup endpoint(VPN SERVER) config following WireGuard
- setup peer config in ddwrt
- add startup firewall rules for wireguard oet1 (Administration/Command)
ip rule add from 192.168.18.0/24 lookup 100
ip route add table 100 default via 192.168.2.1 dev oet1
ip route add table 100 192.168.8.0/24 via 192.168.8.1 dev br0
iptables -t nat -A POSTROUTING -s 192.168.18.0/24 -o oet1 -j MASQUERADE
*add a new VAP in Wireless_Basic.asp
*navigate to Services -> Services and ensure that DNSMasq is enabled, Local DNS is disabled, and No DNS Rebind is Enabled. Enter the following into Additional DNSMasq Options: dhcp-option=wl1.1,6,8.8.8.8,1.1.1.1
Now after you connect to VAP, all traffic will forward to wireguard
NOTICE: MUST disable AP Isolation
for Google home